Ink cartridge



FIG. 1 is a top plan view of an ink cartridge;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear and right side perspective view thereof; and,

FIG. 8 is a front, top, and right side perspective view thereof.

The broken lines in the drawings depict environmental subject matteronly and form no part of the claimed design.

The ornamental design for an ink cartridge, as shown and described.